lethal

adj

1. of an instrument of certain death

e.g. deadly poisons
lethal weapon
a lethal injection

Synonym: deadly

1. 致命的；可致死的
A substance that is lethal can kill people or animals.

lethal的近义词

e.g. ...a lethal dose of sleeping pills.
剂量足以致命的安眠药
e.g. ...chemicals lethal to fish and aquatic mammals.
会杀死鱼类和水生哺乳动物的致命化学品

2. 危害极大的；毁灭性的
If you describe something as lethal, you mean that it is capable of causing a lot of damage.

e.g. High-powered cars are lethal weapons in the hands of inexperienced drivers...
马力大的汽车到了缺乏经验的司机手中便成了毁灭性的武器。
e.g. Frost and wet are the lethal combination for plants.
霜雨天气对植物危害极大。

1.

1. 致死的：lethal radiation dose 致死辐射剂量 | lethal 致死的 | lethality 致死性

2. lethal在线翻译

2. 致死：lessivation 淋洗过程 | lethal 致死 | lethal concentration 致死浓度